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Finding the Third Proportional to 13,575,789 and 29,275,902

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Solution

The third proportional to 13,575,789 and 29,275,902 is: 63,132,863.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,575,789 : 29,275,902 = 29,275,902 : x
  2. Step 2: Convert to fraction form
    13,575,789/29,275,902 = 29,275,902/x
  3. Step 3: Cross multiply
    13,575,789x = 29,275,902 × 29,275,902
  4. Step 4: Simplify right side
    13,575,789x = 857,078,437,913,604
  5. Step 5: Solve for x
    x = 857,078,437,913,604/13,575,789
  6. Step 6: Final answer
    x = 63,132,863.80

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Why These Related Problems?

These problems maintain the same ratio (2.16) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.